100233231020 has 24 divisors (see below), whose sum is σ = 226681307664. Its totient is φ = 37009192896.

The previous prime is 100233231001. The next prime is 100233231037. The reversal of 100233231020 is 20132332001.

It is a self number, because there is not a number n which added to its sum of digits gives 100233231020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192755954 + ... + 192756473.

It is an arithmetic number, because the mean of its divisors is an integer number (9445054486).

Almost surely, 2^100233231020 is an apocalyptic number.

100233231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100233231020 is an abundant number, since it is smaller than the sum of its proper divisors (126448076644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100233231020 is a wasteful number, since it uses less digits than its factorization.

100233231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385512449 (or 385512447 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100233231020 its reverse (20132332001), we get a palindrome (120365563021).

The spelling of 100233231020 in words is "one hundred billion, two hundred thirty-three million, two hundred thirty-one thousand, twenty".